/* INNOPRO marketing site — consumes ../brand/tokens.css */
@import url('../brand/tokens.css');

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.015em; line-height: var(--leading-snug); text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--color-ring); outline-offset: 3px; border-radius: var(--radius-sm); }

.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--color-accent); color: var(--color-on-accent); border-radius: var(--radius-md); font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--space-9); position: relative; }
.section--tight { padding-block: var(--space-8); }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-size: var(--text-xs); font-weight: 600; letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-accent);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.display { font-size: var(--text-4xl); line-height: var(--leading-tight); font-weight: 600; letter-spacing: -.025em; }
.h2 { font-size: var(--text-3xl); line-height: 1.15; }
.h3 { font-size: var(--text-xl); }
.lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 62ch; }
.muted { color: var(--color-text-muted); }
.gold-text { background: var(--gold-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section-head { display: grid; gap: var(--space-4); max-width: 720px; margin-bottom: var(--space-7); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .75rem 1.4rem;
  border-radius: var(--radius-pill); border: 1px solid transparent;
  font: 600 var(--text-sm)/1 var(--font-sans); letter-spacing: .02em; text-decoration: none; cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background-color var(--dur-base), border-color var(--dur-base), color var(--dur-base);
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--primary { background: var(--gold-gradient); color: var(--color-on-accent); box-shadow: var(--shadow-gold); }
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 14px 34px -10px rgba(214, 181, 116, .6); }
.btn--ghost { border-color: var(--color-border-strong); color: var(--color-text); background: transparent; }
.btn--ghost:hover { border-color: var(--color-accent); color: var(--color-accent-strong); }
.btn--dark { background: var(--ink-950); color: var(--champagne-100); }
.btn--dark:hover { background: var(--ink-800); }
.btn:active { transform: translateY(0); }
.link-arrow { display: inline-flex; align-items: center; gap: .4rem; color: var(--color-accent); font-weight: 600; font-size: var(--text-sm); text-decoration: none; }
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--dur-base) var(--ease-out); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(11, 11, 12, .78); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color var(--dur-base);
}
.site-header.is-scrolled { border-bottom-color: var(--color-border); }
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand img { width: 30px; height: auto; }
.brand-word { font-weight: 700; font-size: 1.25rem; letter-spacing: var(--tracking-wordmark); }
.nav { display: flex; align-items: center; gap: var(--space-2); }
.nav a:not(.btn) { padding: .6rem .85rem; border-radius: var(--radius-md); text-decoration: none; font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); transition: color var(--dur-fast); }
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--color-text); }
.nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--color-accent); border-radius: 0; }
.nav .btn { min-height: 42px; padding: .6rem 1.1rem; margin-left: var(--space-2); }
.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); background: transparent; color: var(--color-text); cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    padding: var(--space-4) var(--gutter) var(--space-6); background: var(--ink-950); border-bottom: 1px solid var(--color-border);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity var(--dur-base), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a:not(.btn) { padding: 1rem .25rem; font-size: var(--text-base); border-bottom: 1px solid var(--color-border); border-radius: 0; }
  .nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--color-accent); padding-left: .9rem; }
  .nav .btn { margin: var(--space-5) 0 0; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding-block: clamp(4rem, 10vw, 8.5rem) clamp(4rem, 9vw, 7.5rem); isolation: isolate; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); gap: var(--space-8); align-items: center; }
.hero-copy { display: grid; gap: var(--space-5); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-3); }
.hero-pillars { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: var(--space-5); font-size: var(--text-xs); letter-spacing: .2em; text-transform: uppercase; color: var(--color-text-subtle); }
.hero-pillars span + span::before { content: "/"; margin-right: 1rem; color: var(--gold-600); }
.hero-mark { position: relative; justify-self: center; width: min(100%, 380px); aspect-ratio: 480 / 550; }
.hero-mark img { width: 100%; height: 100%; filter: drop-shadow(0 30px 60px rgba(194, 155, 85, .18)); }
.hero-lines { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero-lines svg { position: absolute; right: -4%; bottom: -2%; width: min(62vw, 820px); height: auto; opacity: .55; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(55% 65% at 76% 50%, rgba(194, 155, 85, .12), transparent 70%); }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mark { order: -1; width: 132px; justify-self: start; }
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; overflow: hidden; padding-block: clamp(3.5rem, 8vw, 6rem) clamp(2.5rem, 6vw, 4.5rem); border-bottom: 1px solid var(--color-border); isolation: isolate; }
.page-hero .container { display: grid; gap: var(--space-4); }
.page-hero h1 { font-size: var(--text-3xl); max-width: 22ch; }
.page-hero .hero-lines svg { width: min(70vw, 640px); opacity: .45; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: var(--space-5); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1024px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card {
  position: relative; display: grid; align-content: start; gap: var(--space-4);
  padding: var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg-raised) 100%);
  transition: border-color var(--dur-base), transform var(--dur-base) var(--ease-out);
}
.card:hover { border-color: var(--color-border-strong); }
a.card { text-decoration: none; color: inherit; }
a.card:hover { transform: translateY(-2px); border-color: rgba(214, 181, 116, .45); }
.card h3 { font-size: var(--text-xl); }
.card p { color: var(--color-text-muted); }
.icon-tile { width: 48px; height: 48px; display: grid; place-items: center; border-radius: var(--radius-md); border: 1px solid rgba(214, 181, 116, .35); background: rgba(194, 155, 85, .08); color: var(--color-accent); }
.icon-tile svg { width: 24px; height: 24px; }
.tick-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; font-size: var(--text-sm); color: var(--color-text-muted); }
.tick-list li { display: grid; grid-template-columns: 18px 1fr; gap: .6rem; align-items: start; }
.tick-list li::before { content: ""; width: 10px; height: 10px; margin-top: .45rem; background: var(--gold-gradient); clip-path: polygon(0 30%, 100% 0, 100% 70%, 0 100%); }

/* ---------- Light (champagne) section — echoes the gold side of the card ---------- */
.surface-light { background: var(--light-bg); color: var(--light-text); overflow: hidden; }
.surface-light .eyebrow { color: var(--light-accent); }
.surface-light .lead, .surface-light .muted, .surface-light p { color: var(--light-text-muted); }
.surface-light h2, .surface-light h3 { color: var(--light-text); }
.surface-light .watermark { position: absolute; right: -60px; top: 50%; translate: 0 -50%; width: min(46vw, 520px); opacity: .09; color: var(--gold-700); pointer-events: none; }
.surface-light .card { background: var(--light-surface); border-color: var(--light-border); }
.surface-light .card p { color: var(--light-text-muted); }
.surface-light .icon-tile { border-color: var(--light-border); background: var(--champagne-200); color: var(--light-accent); }
.surface-light :focus-visible { outline-color: var(--light-text); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-5); list-style: none; margin: 0; padding: 0; position: relative; }
.steps li { counter-increment: step; display: grid; gap: var(--space-3); padding-top: var(--space-6); border-top: 1px solid var(--light-border); position: relative; }
.steps li::before { content: "0" counter(step); position: absolute; top: -.85rem; left: 0; padding-right: .75rem; background: var(--light-bg); font-size: var(--text-sm); font-weight: 700; letter-spacing: .1em; color: var(--light-accent); }
.steps h3 { font-size: var(--text-lg); }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: var(--space-7); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-8); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: var(--space-6); } }
.principles { display: grid; gap: var(--space-5); }
.principle { display: grid; grid-template-columns: 48px 1fr; gap: var(--space-4); align-items: start; }
.principle h3 { font-size: var(--text-lg); margin-bottom: .25rem; }

/* ---------- Engagement models ---------- */
.offer { display: grid; gap: var(--space-4); }
.offer .tag { justify-self: start; padding: .3rem .7rem; border-radius: var(--radius-pill); border: 1px solid rgba(214, 181, 116, .4); font-size: var(--text-xs); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--color-accent); }

/* ---------- Service detail (services page) ---------- */
.service-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-7); padding-block: var(--space-7); border-top: 1px solid var(--color-border); }
.service-row:last-child { border-bottom: 1px solid var(--color-border); }
.service-row .meta { display: grid; gap: var(--space-4); align-content: start; }
.service-row .meta .num { font-size: var(--text-sm); font-weight: 700; letter-spacing: .14em; color: var(--color-accent); }
.service-row .body { display: grid; gap: var(--space-5); }
.service-row .cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.service-row h4 { font-size: var(--text-xs); letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-subtle); margin-bottom: .6rem; }
@media (max-width: 860px) { .service-row, .service-row .cols { grid-template-columns: 1fr; gap: var(--space-5); } }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; border: 1px solid rgba(214, 181, 116, .3); border-radius: var(--radius-lg); padding: clamp(2rem, 5vw, 4rem); background: radial-gradient(120% 140% at 100% 0%, rgba(194, 155, 85, .18), transparent 55%), var(--color-surface); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-6); align-items: center; }
.cta-band h2 { font-size: var(--text-2xl); max-width: 26ch; }
@media (max-width: 760px) { .cta-band { grid-template-columns: 1fr; } }

/* ---------- Forms ---------- */
.form { display: grid; gap: var(--space-5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: .45rem; }
.field label { font-size: var(--text-sm); font-weight: 600; }
.field .opt { font-weight: 400; color: var(--color-text-subtle); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: .75rem .9rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-border-strong); background: var(--color-bg-raised); color: var(--color-text);
  font: inherit; font-size: 16px; transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(214, 181, 116, .25); }
.field .hint { font-size: var(--text-xs); color: var(--color-text-subtle); }
.field .error { display: none; font-size: var(--text-xs); color: var(--color-danger); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--color-danger); }
.field.has-error .error { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; border: 0; padding: 0; margin: 0; }
.chips legend { font-size: var(--text-sm); font-weight: 600; margin-bottom: .6rem; padding: 0; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-height: 40px; padding: .45rem .95rem; border-radius: var(--radius-pill); border: 1px solid var(--color-border-strong); font-size: var(--text-sm); cursor: pointer; transition: all var(--dur-fast); user-select: none; }
.chip input:checked + span { background: rgba(194, 155, 85, .16); border-color: var(--color-accent); color: var(--color-accent-strong); }
.chip input:focus-visible + span { outline: 2px solid var(--color-ring); outline-offset: 2px; }
.form-status { display: none; padding: var(--space-4); border-radius: var(--radius-md); font-size: var(--text-sm); }
.form-status.is-visible { display: block; }
.form-status.ok { background: var(--color-success-bg); color: var(--color-success); border: 1px solid rgba(111, 191, 142, .35); }
.contact-aside { display: grid; gap: var(--space-5); align-content: start; }
.contact-item { display: grid; grid-template-columns: 48px 1fr; gap: var(--space-4); align-items: center; }
.contact-item a { text-decoration: none; }
.contact-item a:hover { color: var(--color-accent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--color-border); padding-block: var(--space-8) var(--space-6); color: var(--color-text-muted); font-size: var(--text-sm); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--space-6); }
.footer-grid h2 { font-size: var(--text-xs); letter-spacing: .18em; text-transform: uppercase; color: var(--color-text-subtle); margin-bottom: var(--space-4); font-weight: 600; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: var(--color-accent); }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--color-border); color: var(--color-text-subtle); font-size: var(--text-xs); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* ---------- Reveal (progressive enhancement; content visible without JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; } }
